{"product_id":"hampden-balance-staff-for-18s-movements-factory-no-1721","title":"Hampden Balance Staff for 18s movements Factory No. 1721","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003eONE\u003cstrong\u003e Hampden \u003c\/strong\u003eBalance Staff for 18s Hampden movements, Single Roller, Small Collet, Factory No. 1721, new in envelope. See images for further details. Comes from a Primrose Sonntag assortment and were made in the USA. I specialize is hard to find watch parts so I usually have whatever you might need and all watch parts are unconditionally guaranteed. Images do a pretty good job of representing the item.\u003c\/p\u003e","brand":"Primrose Sonntag","offers":[{"title":"Default Title","offer_id":49230819950900,"sku":"SAM-PRIM1721BS-08","price":12.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-07-31_19.09.20.jpg?v=1785550496","url":"https:\/\/www.vintagetimeparts.com\/products\/hampden-balance-staff-for-18s-movements-factory-no-1721","provider":"Vintage Time Parts","version":"1.0","type":"link"}